/Engine/Plugins/Online/OnlineFramework/Source/Party/Public/SocialManager.h
virtual void HandleQueryJoinabilityComplete ( const [FUniqueNetId](API\Runtime\CoreOnline\Online\FUniqueNetId) & LocalUserId, const [FOnlinePartyId](API\Plugins\OnlineSubsystem\FOnlinePartyId) & PartyId, const [FQueryPartyJoinabilityResult](API\Plugins\OnlineSubsystem\Interfaces\FQueryPartyJoinabilityResult) & Result, [FOnlinePartyTypeId](API\Plugins\OnlineSubsystem\FOnlinePartyTypeId) PartyTypeId )